baber/WOPTO huggingface dataset:
Patent WO-2017215494-A1 (WO)
Inventor: ZHANG RAN
IPC: H03M13/00
Filed: 2017-06-06
Abstract: Systems and methods are disclosed that relate to performing rate matching when using polar codes. In one embodiment, a plurality of bits are received at a polar encoder. A value is obtained that corresponds to at least one of: a coding rate to be used to transmit the plurality of bits, and a number of coded bits to be used to transmit the plurality of bits. It is determined which range of values the value falls within, and an information sequence is obtained that corresponds to the range the value falls within. The plurality of bits are mapped to a subset of positions of an input vector according to the information sequence. The remaining positions of the input vector are set as frozen values that are known by a decoder. The input vector is then encoded in the polar encoder to generate a codeword.
Patent WO-2017215613-A1 (WO)
Title: 票据图像获取方法及票据图像获取装置、系统
Inventor: YU ZHUANLONG
IPC: G07D7/20
Filed: 2017-06-14
Abstract: 一种票据图像获取方法及票据图像获取装置、系统，所述方法包括：对票据进行扫描，得到所述票据的第一图像；判断所述第一图像的亮度是否满足要求；若不满足，则根据所述预设要求以及所述第一图像的亮度，调整与图像的亮度相关的扫描参数，以使使用调整后的所述扫描参数扫描得到的图像满足所述预设要求；以及使用调整后的所述扫描参数重新扫描所述票据，得到所述票据的第二图像。
Patent WO-2018227472-A1 (WO)
Title: 一种屏幕唤醒方法、装置及终端设备
Inventor: LI MINGCAI
IPC: G06F9/44
Filed: 2017-06-15
Abstract: 一种屏幕唤醒方法，包括：在获取到指纹传感器被触摸所触发的中断指令时，判断终端设备当前是否处于深度休眠状态（101）；若处于深度休眠状态，则向所述终端设备的处理器发送唤醒指令，唤醒所述处理器（102）。上述方法一旦收到中断指令且判断终端设备处于深度休眠状态时，即向处理器主动发起唤醒指令，唤醒指令无需到达操作系统HAL层，不再需要等待操作系统HAL层对处理器的唤醒处理，节省了处理器唤醒的等待时间，提高了对触摸操作的处理效率，也提高了处理器唤醒效率。
Patent WO-2018032871-A1 (WO)
Title: 指纹模组及具有其的移动终端
Inventor: YU WEIBIN
IPC: G06V10/147
Filed: 2017-06-19
Abstract: 一种指纹模组（100）及具有其的移动终端，其中，指纹模组（100）包括：指纹识别组件；装饰件（2），装饰件（2）前侧具有嵌入槽（21），指纹识别组件嵌设在嵌入槽（21）内；电路板组件（3），电路板组件（3）的一端伸入至嵌入槽（21）内，电路板组件（3）的端部贴设在指纹识别组件的后端面上，电路板组件（3）的另一端具有接地端子；和导电件（4），导电件（4）夹设在电路板组件（3）的端部和嵌入槽（21）的内底壁之间以使装饰件（2）和电路板组件（3）电连接。
Patent WO-2019006589-A1 (WO)
Title: Computer storage medium, control terminal, and electronic pressure touchscreen control method and device
Inventor: ZHONG XIANG
IPC: G06F3/0488
Filed: 2017-07-03
Abstract: A computer storage medium, a control terminal, and an electronic pressure touchscreen control method and device. The method comprises: detecting a first touch operation of a user on a touchscreen (S101); determining whether a touch position of the first touch operation on the touchscreen corresponds to any application program (S102); if the touch position of the first touch operation on the touchscreen corresponds to an application program, sending, to the user, a voice prompt for selecting the application program (S103); detecting a second touch operation of the user on the touchscreen within a preset interval from a time point on which the first touch operation is detected (S104); determining whether a touch position of the second touch operation on the touchscreen corresponds to the application program (S105); and if the touch position of the second touch operation on the touchscreen corresponds to the application program, starting the application program (S106). The method is simple to operate and is easy to identify, and has a high accuracy; users receive feedbacks by means of hearing, and feedback information is rich and timely, and vision is not needed in the entire implementation process, and accordingly, the method is applicable to an operation environment in which vision is limited.
Patent WO-2019014935-A1 (WO)
Title: Advanced pixel circuit for display
Inventor: OKUNO TAKESHI
IPC: G09G3/32
Filed: 2017-07-21
Abstract: A display device comprising a plurality of pixel circuits, each pixel circuit comprising: a light emitting diode (LED); a driving transistor; first to fifth transistors for switching; and first and second capacitors. During a first period for initialization and compensation, a compensation line is active so that the second, third and fourth transistors are on, and a voltage across the second capacitor becomes a threshold voltage of the driving transistor; during a second period for data writing, a scan line is active so that the fifth transistor is on, and a voltage of a data line is introduced in the pixel circuit; and during a third period for emission, an emission line is active so that the first transistor is on, a driving current flows through the first transistor, the driving transistor, and the LED, and the LED emits light.
Patent WO-2019024115-A1 (WO)
Title: Method for acquiring data radio bearer identifier and base station
Inventor: XU HAIBO
IPC: H04W72/04
Filed: 2017-08-04
Abstract: Provided are a method for acquiring a data radio bearer identifier and a base station. The method for acquiring a data radio bearer identifier comprises: a first base station sending a first message to a second base station, wherein the first message is used for requesting that a data radio bearer (DRB) is added; the first base station receiving a second message sent by a second base station, wherein the second message is used for indicating an identifier of at least one DRB; and the first base station sending first information to a user equipment, wherein the first information comprises DRB configuration information, and the DRB configuration information comprises the identifier of the at least one DRB. By means of the embodiments of the present application, the first base station can add a DRB according to a radio resource management policy and a network condition of its own so as to reconfigure a mapping relationship between a QoS flow and the DRB, such that the setting of a DRB is more flexible and effective.
Patent WO-2018086405-A1 (WO)
Title: 一种调制方式检测方法和装置
Inventor: WU KAI
IPC: H04L1/06
Filed: 2017-09-01
Abstract: 本发明公开了一种调制方式检测方法和装置，本发明实施例提供了一种调制方式检测方法和装置，用于解决已有的调制方式盲检测的方案的复杂度较高，难以实现产品化的问题。方法包括：对于每种候选调制方式，根据信道矩阵，对接收信号向量进行联合检测，得到各RE对应的累积分支度量值向量；将各RE对应的累积分支度量值向量中的最小值进行求和运算，得到所述候选调制方式对应的最小累积分支度量值；从每种候选调制方式对应的最小累积分支度量值中确定最小值，并将所确定的最小值对应的调制方式确定为干扰小区使用的调制方式。
Patent WO-2018045945-A1 (WO)
Title: 一种对焦方法及终端、存储介质
Inventor: MA LIANG
IPC: H04N5/232
Filed: 2017-09-05
Abstract: 一种对焦方法及终端、存储介质；方法包括：当接收到对焦指令时，通过图像传感器采集第一图像，获取初始焦距和相机的拍摄参数；根据初始焦距和拍摄参数，确定拍摄该第一图像的第一景深范围；在第一景深范围内，通过调节拍摄马达的位置计算出至少两个第一焦距；根据至少两个第一焦距对第一图像进行对焦瞄准，获取对焦后的至少两个第一焦距对应的至少两个第二图像。
Patent WO-2019019287-A1 (WO)
Title: Random encryption method and apparatus for internet of things terminal data
Inventor: DU GUANGDONG
IPC: H04L9/32
Filed: 2017-09-07
Abstract: Disclosed are a random encryption method and apparatus for Internet of things terminal data. The method comprises the following steps: an Internet of things terminal obtains a data packet that needs to be sent; the Internet of things terminal extracts a first encryption unit adopted during the last encryption, and the Internet of things terminal randomly selects a second encryption unit in the remaining encryption units except the first encryption unit; the Internet of things terminal invokes the second encryption unit to encrypt the data packet; and the Internet of things terminal sends the encrypted data and current time to a network side device. The technical solution provided by the present invention has advantages of high security and high user experience.
Patent WO-2018176739-A1 (WO)
Title: 具有输入信号预比较与电荷重分配的流水线模数转换器
Inventor: HUANG ZHENGBO
IPC: H03M1/12
Filed: 2017-09-11
Abstract: 一种具有输入信号预比较与电荷重分配的流水线模数转换器，包括：一或多级流水线结构单元（1），其中，每级流水线结构单元（1）用于对输入信号进行量化；第一快闪模数转换器（2），用于对末级流水线结构单元输出的余量信号进行量化，输出对应的量化值；调整输出单元（3），用于按照连接顺序组合各个量化值，输出完整的量化结果。输入信号采用预比较和电荷重分配技术，使用流水线结构进行整体设计，利用输入信号预比较技术进行各级流水线最高位粗量化，降低各级流水线子模数转换器的比较器个数，实现低功耗设计；利用电荷重分配技术，将采样电容与负反馈放大电路中的各个电容分离，实现信号采样保持与余量信号放大建立同时进行，提高了转换速率。
Patent WO-2018068682-A1 (WO)
Title: 一种智能汽车支付系统以及支付方法
Inventor: ZU LIJUN
IPC: G07F17/00
Filed: 2017-10-03
Abstract: 一种智能汽车支付系统以及支付方法，该方法包括下述步骤：外部的商户向智能汽车发起订单支付请求(S100)；车辆终端(100)收到订单支付请求后向移动终端(200)请求调取Token(S200)，移动终端(200)将包含Token的支付账户信息返回到车辆终端(100) (S400)；车辆终端(100)将支付账户信息按照规定规范组装成支付信息(S500)发送到商户(S600)；以及商户按照支付信息完成支付处理(S700)，该方法能够保证支付的安全性，提高支付的便捷性，同时还能够有效解决车辆消费支付的各类场景需要。
Patent WO-2019019443-A1 (WO)
Title: Chlorinated poly(propylene carbonate)/biomass composite material and preparation method therefor
Inventor: JIANG WEI
IPC: C08K5/134
Filed: 2017-10-26
Abstract: The present invention provides a chlorinated poly(propylene carbonate)/biomass composite material, comprising: 3-57 wt% chlorinated poly(propylene carbonate), 40-94 wt% biological material, 2-20 wt% rosin or derivatives thereof, 0-1 wt% antioxidant, and 0-5 wt% filler, and the sum of amounts of all components is 100 wt%. The chlorinated poly(propylene carbonate) is an adhesive, and plays an important role in humidity resistance of the composite material. The rosin or derivatives thereof are a tackifier and a lubricant, and can improve the humidity resistance and mechanical property of the composite material. By means of the synergistic action of the components, the composite material obtained in the present invention has better mechanical property and humidity resistance. In addition, because the biomass material in the raw material has a large proportion, the cost is low; and there is no formaldehyde, benzene and the like in the raw material, the present invention is environment friendly.
Patent WO-2019041540-A1 (WO)
Title: Control method and apparatus for self-cleaning of air conditioner, and air conditioner
Inventor: WANG FEI
IPC: F24F11/00
Filed: 2017-11-03
Abstract: A control method for self-cleaning of an air conditioner. The method comprises steps of: in a refrigeration mode of an air conditioner, collecting an indoor temperature t and an indoor humidity RH (S101); and determining, according to the indoor temperature t and the indoor humidity RH, whether a condition is satisfied, and if yes, controlling an operating frequency F of a compressor according to a temperature Tpn of an indoor coil, and adjusting a rotational speed R of an indoor fan according to the operating frequency F of the compressor (S102). By means of the control method, a ratio of latent heat to sensible heat can be effectively controlled, the effect of temperature humidity double control is improved, and the user experience is improved. Also disclosed are an apparatus for controlling an air conditioner, and an air conditioner.
Patent WO-2018107918-A1 (WO)
Title: 一种虚拟形象之间互动的方法、终端及系统
Inventor: LI BIN
IPC: H04L12/58
Filed: 2017-11-06
Abstract: 本申请实施例公开了一种虚拟形象之间互动的方法、终端及系统，虚拟形象之间互动的方法包括：第一终端获取互动场景；所述第一终端将需要互动的虚拟形象渲染至所述互动场景中显示；所述第一终端获取第一用户的实时聊天数据及行为特征数据，所述第一用户为所述第一终端的用户；所述第一终端将所述第一用户的行为特征数据作用于所述第一终端显示的虚拟形象上；所述第一终端通过服务器将所述第一用户的实时聊天数据及行为特征数据发送给第二终端，以使得所述第二终端将所述第一用户的行为特征数据作用于所述第二终端显示的虚拟形象上，以实现虚拟形象之间的互动。
Patent WO-2018107950-A1 (WO)
Title: 一种消除聚丙烯组合物虎皮纹缺陷的方法及其制备的聚丙烯组合物
Inventor: LI ZHENHUA
IPC: B29B9/06
Filed: 2017-11-23
Abstract: 本发明公开了一种消除虎皮纹缺陷聚丙烯组合物的制备方法及制备的聚丙烯组合物。所述聚丙烯组合物包括聚丙烯树脂、增韧剂、填料、颜料、助剂，其中，所述聚丙烯树脂采用熔体质量流动速率(MFR)为30～120g/10min的高流动聚丙烯和熔体质量流动速率(MFR)为0.1～29g/10min的低流动聚丙烯进行复配。制备方法通过螺杆组合设计以及挤出工艺参数调整使得制备的聚丙烯组合物能够消除虎皮纹，且制备工艺稳定，可重复性好。本发明所制备的聚丙烯组合物可以用于汽车保险杠以及内饰产品中。
Patent WO-2019033644-A1 (WO)
Title: Power management system for electronic device with touch screen and control method therefor
Inventor: ZHANG XIANGLONG
IPC: G06F1/26
Filed: 2017-12-14
Abstract: Provided are a power control method and a system for an electronic device having a touch screen. The system comprises a microprocessor, a human body sensing component, a battery, and an external power source. The human body sensing component is used to detect a human body approaching the touch screen and send a detection result to the microprocessor. The battery and the external power source supply power to the electronic device having the touch screen under the control of the microprocessor. When the human body sensing component detects that the human body approaches the touch screen, the battery is used to supply power to the electronic device having the touch screen; and when the human body sensing component does not detect that the human body is approaching the touch screen, the external power source is used to supply power to the electronic device having the touch screen. The system does not need to adapt to different grid environments and circuits, and has a strong compatibility. By disconnecting the power supply of the external power grid, the touch screen is powered on by using the internal charging battery, which solves the problem of electromagnetic interference of the power grid.
Patent WO-2018126866-A1 (WO)
Title: 一种物纹码编码方法及系统
Inventor: LU JIWEN
IPC: G06K19/04
Filed: 2017-12-14
Abstract: 本发明提供一种物纹码编码方法及系统，借鉴人体指纹图像，在至少一种预设的指纹模板上，通过在至少一条指纹线上设置至少一个指纹特征点实现数字和/或字母的编码，由此形成包含特定信息的指纹图形，可用于对产品进行编码标识。所述指纹图形包含某一物品特定编码信息并形成在所述物品之上时，如同人体指纹一样是独一无二的，这种使用特征点来表述物品特定身份信息的指纹图形，称之为物纹码(Fingerprint of Thing，FOT)。物纹码作为由人体指纹图形衍生的一种全新的具有二维尺寸的编码，比一维码包含更多信息，解决一维码无法表达二维码又太复杂的问题。使用本发明编码方法及系统，能为每件产品印刻包含独特身份信息的物纹码，如同人体指纹，终身不变，随时可查。
Patent WO-2019071812-A1 (WO)
Title: Consumables wireless processing device
Inventor: YANG ZHAN
IPC: G03G15/08
Filed: 2017-12-18
Abstract: Provided is a consumable wireless processing device, comprising a host (1) and an identification head (2), wherein the host (1) and the identification head (2) can exchange data. The host (1) comprises a first data processing module (11) and a first wireless communication module (12) connected to the first data processing module (11). The identification head (2) includes a second data processing module (21), a probe (23), and a second wireless communication module (22). The probe (23) is connected to the second data processing module (21), and the second wireless communication module (22) is connected to a second main control unit (211). The first wireless communication module (12) and the second wireless communication module (22) are connected by a wireless signal. Wireless technology is used to realize the wireless connection between the host (1) and the identification head (2), which is not restricted by the identification head (2) and device connecting wires. Moreover, the range of movable space of the recognition head (2) is greatly increased, so that data processing on the data storage device can be realized directly by using the identification head (2), and also avoiding the tangling of the wire, thereby increasing the convenience of use.
Patent WO-2019109396-A1 (WO)
Title: 一种多种出水方式的玩具水枪喷头及玩具水枪
Inventor: XIE YOULAN
IPC: F41B9/00
Filed: 2017-12-21
Abstract: 一种多种出水方式的玩具水枪喷头（1），包括第一喷头壳体（11）、第二喷头壳体（12）和旋转部（13）；第一喷头壳体（11）上设有喷口（111），第二喷头壳体（12）上设有出水柱（121），喷口（111）和出水柱（121）的中心轴重合；第一喷头壳体（11）和第二喷头壳体（12）拼接在一起并形成中空内腔，旋转部（13）可旋转地安装在中空内腔中，并位于喷口（111）和出水柱（121）之间；旋转部（13）上设有可选出水口（132），可选出水口（132）至少有两个，其口径不同或形状不同；每个可选出水口（132）可分别旋转至与出水柱（121）对准连通的工作位置上，使喷口（111）、可选出水口（132）的其中之一、以及出水柱（121）的中心轴重合。喷头（1）的可选出水口（132）具有不同的口径或形状，使出水流量或出水方式改变，喷头结构简单，玩法丰富。
Patent WO-2019109399-A1 (WO)
Title: 空调器及其控制方法、计算机可读存储介质
Inventor: LI TINGXUN
IPC: F24F11/00
Filed: 2017-12-21
Abstract: 一种空调器，包括由压缩机（10）、四通阀（40）、室内换热器（20）和室外换热器（30）组成的制冷剂循环回路，还包括制冷剂浓度传感器（50），以及与压缩机（10）和制冷剂浓度传感器（50）连接的控制器；控制器用于根据制冷剂浓度传感器检测的制冷剂浓度，控制压缩机（10）的运行。还公开了一种空调器的控制方法及计算机可读存储介质。
Patent WO-2018166273-A1 (WO)
Title: 高维图像特征匹配方法和装置
Inventor: AN SHAN
IPC: G06K9/46
Filed: 2017-12-28
Abstract: 本公开公开了一种高维图像特征匹配方法和装置，涉及图像检索领域。其中的方法包括：提取待检索图像的高维图像特征；将待检索图像的高维图像特征划分为多个低维图像特征；将待检索图像的各低维图像特征与数据库中图像的低维图像特征的各层聚类中心进行比较；根据比较结果确定待检索图像与数据库中图像的低维图像特征相似度，从而在数据库中检索出与待检索图像的高维图像特征匹配的特征。本公开能够提高特征匹配的准确率，并且还能够提高高维图像特征匹配的效率。
Patent WO-2019114064-A1 (WO)
Title: 显示装置、半透半反的阵列基板及其制造方法
Inventor: XU XIANGYANG
IPC: G02F1/1362
Filed: 2018-01-08
Abstract: 一种显示装置（70）、半透半反的阵列基板（10）及其制造方法。半透半反的阵列基板（10）包括多条扫描线（11）、数据线（12）以及像素单元（13），每个像素单元（13）包括TFT开关管（14）、光阻层（15）以及像素电极（16），光阻层（15）设置在TFT开关管（14）上；每个像素单元（13）包括反射区（132），在反射区（132）进一步设置有反射层（17），反射层（17）设置在光阻层（15）的上方。因此，可提高光的反射效率，提高显示装置（70）的亮度，从而提高用户的体验。
Patent WO-2019119541-A1 (WO)
Title: Method and system for transferring rights and ownership of merchandise on basis of blockchain
Inventor: HE LIBAO
IPC: G06Q30/00
Filed: 2018-01-08
Abstract: The present invention relates to a method and system for transferring rights and ownership of merchandise on the basis of blockchain, wherein the method comprises: registering an identity of a blockchain; tagging merchandise, acquiring a near-field communication (NFC) tag attached to the merchandise, and initializing the NFC tag; using the identity of the blockchain to activate the NFC tag of the merchandise; and using the identity of the blockchain and the activated NFC tag to transfer ownership of the merchandise. In the present invention, by means of establishing an identity of a blockchain that is associated with a service account, blockchain is introduced into the process of transferring the rights and ownership of merchandise, a means of verifying a random challenge value is utilized, and the possibility of physical duplication is eradicated from the source, thus guaranteeing the reliability of a data source, eradicating fake goods and transregional sales in the logistics sector, and preventing the illegal authorization and tampering of ownership transfer records, thereby facilitating the authentication of merchandise authenticity, the fidelity and traceability of the merchandise, and the real-time inventory management of the merchandise.
Patent WO-2018205704-A1 (WO)
Title: 电子装置、智能语音导航方法及计算机可读存储介质
Inventor: PENG XIAOMING
IPC: G06F17/30
Filed: 2018-02-10
Abstract: 提供一种电子装置、智能语音导航方法和计算机可读存储介质，智能语音导航方法包括：接收用户输入的语音数据（S10）；将接收到的语音数据转换为文字信息，分析文字信息中是否含有预先确定的业务关键词（S20）；当文字信息中含有预先确定的业务关键词时，利用预先确定的分析规则解析出、文字信息对应的核心观点信息（S40）；根据预先确定的核心观点信息与业务服务节点的映射关系，确定是否存在与解析出的核心观点信息对应的业务服务节点（S50）；当存在与解析出的核心观点信息对应的业务服务节点时，将当前服务流程流转至解析出的核心观点信息所对应的业务服务节点（S60）。提升了智能语音导航系统的识别成功率。
Patent WO-2019085342-A1 (WO)
Inventor: SHUANG JIANJUN
IPC: A61B10/02
Filed: 2018-02-12
Abstract: 一种组织样本收集和分离装置，包括：瓶体（5），该瓶体（5）具有第一容积的上部和第二容积的下部，适合于上部的瓶盖（2），瓶盖（2）具有接收组织样本的孔道（6）；环形过滤网（8），安装在瓶体（5）的下部的底面中心，该环形过滤网（8）具有可从瓶体（5）的下部向上延伸的支撑柱（4）；至少一个内芯（3）可拆卸地安装在瓶体（5）的上部，内芯（3）具有多个侧壁（21，22，23，24）和多孔底面（25），内芯（3）的多孔底面（25）可以过滤组织样本，使组织样本保持在瓶体（5）的上部，而流体流入瓶体（5）的下部。
Patent WO-2019157653-A1 (WO)
Title: Bi-directionally movable cleaning device
Inventor: LI YANG
IPC: A47L11/24
Filed: 2018-02-13
Abstract: A bi-directionally movable cleaning device (100) comprises a refuse collection container (11), a first rolling member (20) installed at one end of the refuse collection container (11), and a second rolling member (30) installed at the other end of the refuse collection container (11). A rotation direction of the second rolling member (30) is opposite to a rotation direction of the first rolling member (20). The refuse collection container (11) is used to collect refuse and waste water. The first rolling member (20) rotates so as to crush and pull in refuse and waste water on the ground into the refuse collection container (11). The second rolling member (30) rotates so as to crush and pull in refuse and waste water on the ground into the refuse collection container (11). In the device, the rolling members (20, 30) having opposite rotation directions are respectively provided at two ends of the refuse collection container (11) to perform cleaning operations while simultaneously driving the device to move by utilizing a speed difference therebetween, thereby realizing thorough cleaning of the ground both forwards and backwards and improving cleaning efficiency.
Patent WO-2018196490-A1 (WO)
Inventor: LUO XIANGRONG
IPC: H04L12/14
Filed: 2018-03-08
Abstract: L'invention concerne un procédé de partage d'un quota d'autorisation, le procédé comportant les étapes consistant à: faire recevoir par un OCS une première demande de quota, d'un premier service, émise par une passerelle de service de données via une première session; déterminer une session cible parmi des sessions autorisées selon un identifiant d'un premier groupe de tarif compris dans la première demande de quota; et en utilisant un ensemble de ressources correspondant à la session cible en tant qu'ensemble de ressources partagé, envoyer, à la passerelle de service de données, une première réponse de quota comportant un identifiant de la session cible et un identifiant de l'ensemble de ressources partagé, la première réponse de quota étant utilisée pour indiquer que la passerelle de service de données fournit une ressource de l'ensemble de ressources partagé au premier service. L'invention concerne en outre un terminal, un OCS et une passerelle de service de données capables de mettre en œuvre le procédé de partage d'un quota d'autorisation. La présente invention peut assurer une attribution souple de quotas d'autorisation, et peut améliorer un taux d'utilisation des ressources.
Patent WO-2018205798-A1 (WO)
Title: 发电机、输电线路及机网预警预控方法和系统
Inventor: WANG XIAOYU
IPC: H02J3/48
Filed: 2018-04-16
Abstract: 本发明涉及一种发电机、输电线路及机网预警预控方法和系统，精确计算和控制发电机或输电线路动态储备功率的方法和机网协调安全稳定运行预警预控系统，可指导发电厂或变电站值班员趋向坚强电网方向协调发电机或输电线路稳定运行，并对潜在不稳定运行状态报警。实时计算发电机或输电线路动态储备功率，计算机网协调PQ曲线范围，指导发电厂或变电站安全稳定调节，确保厂站所有自动稳定调节装置实时具有足够的事故储备调节空间和有效热备用，在系统扰动状态下能够准确调节，避免因失去调节空间而失效，或超调引起保护误动或二次扰动；确保厂站整体事故储备功率的实时优质化、最大化，实现厂站和调度共管机网协调安全稳定运行机制。
Patent WO-2019047535-A1 (WO)
Title: Method and apparatus for determining frequency hopping of channel, and computer storage medium
Inventor: LIN YANAN
IPC: H04B1/713
Filed: 2018-04-20
Abstract: Disclosed are a method and apparatus for determining frequency hopping of a channel, and a computer storage medium. The method comprises: a terminal determining a first bandwidth corresponding to a first bandwidth fragment, the first bandwidth corresponding to the bandwidth fragment is smaller than a second bandwidth corresponding to a system bandwidth; the terminal determining, based on the first bandwidth corresponding to the bandwidth fragment, a frequency hopping step length corresponding to an uplink channel; and the terminal determining, based on the frequency hopping step length corresponding to the uplink channel, a frequency-domain position for transmitting the uplink channel.
Patent WO-2019210455-A1 (WO)
Inventor: ZHOU JINGJIE
IPC: A61B6/00
Filed: 2018-05-02
Abstract: A radiation system (100) may include a bore (117) accommodating an object, a rotary ring (114), a first radiation source (113) and a second radiation source (111) mounted on the rotary ring (114) and a processor (210). The first radiation source (113) may be configured to emit a first cone beam toward a first region of the object. The second radiation source (111) may be configured to emit a second beam toward a second region of the object, the second region including at least a part of the first region. The processor (210) may be configured to obtain a treatment plan of the object, the treatment plan including parameters associated with radiation segments. The processor (210) may be further configured to control an emission of the first cone beam and/or the second beam based on the parameters associated with the radiation segments to perform a treatment and a 3-D imaging simultaneously.
Patent WO-2018205881-A1 (WO)
Title: Estimation du nombre d'échantillons satisfaisant une interrogation
Inventor: YU JIANGSHENG
IPC: G06F17/30
Filed: 2018-05-04
Abstract: L'invention concerne une technologie d'estimation d'un nombre d'échantillons satisfaisant une interrogation de base de données. Un ou plusieurs sous-ensemble(s) d'un ensemble de données d'échantillon d'une collection de toutes les données est/sont extrait(s) de manière aléatoire. Le ou les sous-ensemble(s) est/sont interrogé(s) afin de déterminer un nombre de cardinalités en tant que données de formation. Un modèle de prédiction basé sur les données de formation est ensuite formé à l'aide de procédés d'apprentissage machine ou statistiques, et une taille d'échantillon satisfaisant l'interrogation de base de données de la collection de toutes les données est estimée à l'aide du modèle de prédiction de formation.